If that fails, the next safest method is to use the (provided to Huawei partners) – but this is not publicly available. For home users, the best practical advice is:
Backup settings
For some regional versions, the AI Life App can manage updates: Connect your phone to the ONT's Wi-Fi. Open the and select the device. Huawei Echolife Hg8145v5 Firmware Download
to review:
Then set upport mode 1 – unlocks all physical ports (GPON, LAN, voice, USB) for custom VLAN tagging. If that fails, the next safest method is
Remember: A firmware update is a surgical procedure for your fiber gateway. When in doubt, leave it alone or call a professional. Your internet stability depends on it. If that fails